A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, cloudUpload } from '@wordpress/icons';
<Icon icon={cloudUpload} />
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M17.3 10.1C17.3 7.60001 15.2 5.70001 12.5 5.70001C10.3 5.70001 8.4 7.10001 7.9 9.00001H7.7C5.7 9.00001 4 10.7 4 12.8C4 14.9 5.7 16.6 7.7 16.6H9.5V15.2H7.7C6.5 15.2 5.5 14.1 5.5 12.9C5.5 11.7 6.5 10.5 7.7 10.5H9L9.3 9.40001C9.7 8.10001 11 7.20001 12.5 7.20001C14.3 7.20001 15.8 8.50001 15.8 10.1V11.4L17.1 11.6C17.9 11.7 18.5 12.5 18.5 13.4C18.5 14.4 17.7 15.2 16.8 15.2H14.5V16.6H16.7C18.5 16.6 19.9 15.1 19.9 13.3C20 11.7 18.8 10.4 17.3 10.1Z M14.1245 14.2426L15.1852 13.182L12.0032 10L8.82007 13.1831L9.88072 14.2438L11.25 12.8745V18H12.75V12.8681L14.1245 14.2426Z"></path></svg>
cloudUpload – WordPress Icon Library